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WO2015126489A3 - Exhaust section for an aircraft gas turbine engine - Google Patents

Exhaust section for an aircraft gas turbine engine Download PDF

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Publication number
WO2015126489A3
WO2015126489A3 PCT/US2014/066959 US2014066959W WO2015126489A3 WO 2015126489 A3 WO2015126489 A3 WO 2015126489A3 US 2014066959 W US2014066959 W US 2014066959W WO 2015126489 A3 WO2015126489 A3 WO 2015126489A3
Authority
WO
WIPO (PCT)
Prior art keywords
section
gas turbine
turbine engine
exhaust
exhaust section
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2014/066959
Other languages
French (fr)
Other versions
WO2015126489A2 (en
Inventor
Michel Engelhardt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GE Aviation Systems LLC
Original Assignee
GE Aviation Systems LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GE Aviation Systems LLC filed Critical GE Aviation Systems LLC
Priority to US15/527,886 priority Critical patent/US20180328282A1/en
Priority to JP2017525908A priority patent/JP2017534021A/en
Priority to CA2966853A priority patent/CA2966853A1/en
Priority to BR112017010008A priority patent/BR112017010008A2/en
Publication of WO2015126489A2 publication Critical patent/WO2015126489A2/en
Publication of WO2015126489A3 publication Critical patent/WO2015126489A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/18—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K44/00—Machines in which the dynamo-electric interaction between a plasma or flow of conductive liquid or of fluid-borne conductive or magnetic particles and a coil system or magnetic field converts energy of mass flow into electrical energy or vice versa
    • H02K44/08—Magnetohydrodynamic [MHD] generators
    • H02K44/10—Constructional details of electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/04—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of exhaust outlets or jet pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D41/00—Power installations for auxiliary purposes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K44/00—Machines in which the dynamo-electric interaction between a plasma or flow of conductive liquid or of fluid-borne conductive or magnetic particles and a coil system or magnetic field converts energy of mass flow into electrical energy or vice versa
    • H02K44/08—Magnetohydrodynamic [MHD] generators
    • H02K44/085—Magnetohydrodynamic [MHD] generators with conducting liquids
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K44/00—Machines in which the dynamo-electric interaction between a plasma or flow of conductive liquid or of fluid-borne conductive or magnetic particles and a coil system or magnetic field converts energy of mass flow into electrical energy or vice versa
    • H02K44/08—Magnetohydrodynamic [MHD] generators
    • H02K44/18—Magnetohydrodynamic [MHD] generators for generating AC power
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/323—Application in turbines in gas turbines for aircraft propulsion, e.g. jet engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/60—Application making use of surplus or waste energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/40—Transmission of power
    • F05D2260/408—Transmission of power through magnetohydrodynamic conversion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/40—Weight reduction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

An exhaust section for an aircraft gas turbine engine includes an exhaust nozzle in a downstream serial flow relationship with the gas turbine engine having a fan section, a compressor section, a combustion section, a turbine section, and an exhaust section. The compressor section compresses intake air from the fan section, which is mixed with fuel and combusted into hot gases in the combustion section. The hot gases drive the turbines of the turbine section, and are expelled from the gas turbine engine at the exhaust section.
PCT/US2014/066959 2013-11-26 2014-11-21 Exhaust section for an aircraft gas turbine engine Ceased WO2015126489A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US15/527,886 US20180328282A1 (en) 2013-11-26 2014-11-21 Exhaust section for an aircraft gas turbine engine
JP2017525908A JP2017534021A (en) 2013-11-26 2014-11-21 Exhaust section for aircraft gas turbine engines
CA2966853A CA2966853A1 (en) 2013-11-26 2014-11-21 Exhaust section for an aircraft gas turbine engine
BR112017010008A BR112017010008A2 (en) 2013-11-26 2014-11-21 exhaust section for an aircraft gas turbine engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US2013/071951 WO2015080700A1 (en) 2013-11-26 2013-11-26 Generator for an aircraft
USPCT/US13/071951 2013-11-26

Publications (2)

Publication Number Publication Date
WO2015126489A2 WO2015126489A2 (en) 2015-08-27
WO2015126489A3 true WO2015126489A3 (en) 2016-01-07

Family

ID=49780369

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2013/071951 Ceased WO2015080700A1 (en) 2013-11-26 2013-11-26 Generator for an aircraft
PCT/US2014/066959 Ceased WO2015126489A2 (en) 2013-11-26 2014-11-21 Exhaust section for an aircraft gas turbine engine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/US2013/071951 Ceased WO2015080700A1 (en) 2013-11-26 2013-11-26 Generator for an aircraft

Country Status (7)

Country Link
US (2) US20160362998A1 (en)
EP (1) EP3075064A1 (en)
JP (2) JP2016539615A (en)
CN (1) CN105993118A (en)
BR (1) BR112017010008A2 (en)
CA (2) CA2930524A1 (en)
WO (2) WO2015080700A1 (en)

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FR3040838B1 (en) * 2015-09-04 2017-09-22 Turbomeca MAGNETOHYDRODYNAMIC GENERATOR
US10808577B2 (en) * 2017-03-28 2020-10-20 The Boeing Company Aerodynamic drainage device
US10923998B2 (en) 2017-06-27 2021-02-16 Saudi Arabian Oil Company Systems and methods to harvest energy and determine water holdup using the magnetohydrodynamic principle
RU2698276C1 (en) * 2018-10-22 2019-08-23 Анатолий Михайлович Криштоп Subsonic aircraft hybrid power plant and krishtop multipurpose aircraft (versions)
CN111692060A (en) * 2020-06-19 2020-09-22 狄晓牛 Circulation plasma fuel generator
CN113091097A (en) * 2021-04-14 2021-07-09 中国航空发动机研究院 Engine using radial electric field to control combustion
DE102022112269A1 (en) 2021-05-18 2022-11-24 Quantum Technologies UG (haftungsbeschränkt) Quantum computing stack for an NV center based quantum computer and PQC communication of quantum computers
DE102022112677A1 (en) 2022-03-08 2023-09-14 Quantum Technologies Gmbh Vehicle with a deployable quantum computer and associated deployable quantum computer system
DE102022004989A1 (en) 2022-03-08 2023-09-14 Quantum Technologies Gmbh Vehicle with a deployable quantum computer and associated, deployable quantum computer system with protection against transient disruptions in the energy supply
DE202023101056U1 (en) 2022-03-08 2023-03-21 Quantum Technologies Gmbh Diamond chip for a mobile NV center quantum computer with a cryostat
DE102022105464A1 (en) 2022-03-08 2023-09-14 Quantum Technologies Gmbh Vehicle with a deployable quantum computer and associated deployable quantum computer system
DE102023104158A1 (en) 2022-03-08 2023-09-14 Quantum Technologies Gmbh Rotatably mounted quantum computer based on NV centers for mobile applications
CN114962057B (en) * 2022-06-08 2024-07-23 中国航空发动机研究院 Engine composite energy cascade extraction system and engine
EP4646671A1 (en) 2023-02-06 2025-11-12 Quantum Technologies GmbH Database-managed gate control of a quantum computer based on nv centres and strongly and weakly coupled nuclear spins of neighbouring atomic nuclei

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US3360666A (en) * 1962-07-04 1967-12-26 Comp Generale Electricite Magnetohydrodynamic hall effect generator
GB1125408A (en) * 1965-03-09 1968-08-28 Electricite De France Improvements in magnetohydrodynamic generators
US3678306A (en) * 1970-01-15 1972-07-18 Snecma Jet propulsion power plant
US3940640A (en) * 1974-02-15 1976-02-24 Avco Everett Research Laboratory, Inc. MHD generator with uniform current distribution
US4185213A (en) * 1977-08-31 1980-01-22 Reynolds Metals Company Gaseous electrode for MHD generator

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US3360666A (en) * 1962-07-04 1967-12-26 Comp Generale Electricite Magnetohydrodynamic hall effect generator
GB1125408A (en) * 1965-03-09 1968-08-28 Electricite De France Improvements in magnetohydrodynamic generators
US3678306A (en) * 1970-01-15 1972-07-18 Snecma Jet propulsion power plant
US3940640A (en) * 1974-02-15 1976-02-24 Avco Everett Research Laboratory, Inc. MHD generator with uniform current distribution
US4185213A (en) * 1977-08-31 1980-01-22 Reynolds Metals Company Gaseous electrode for MHD generator

Also Published As

Publication number Publication date
CN105993118A (en) 2016-10-05
CA2966853A1 (en) 2015-08-27
US20160362998A1 (en) 2016-12-15
CA2930524A1 (en) 2015-06-04
WO2015126489A2 (en) 2015-08-27
WO2015080700A1 (en) 2015-06-04
JP2016539615A (en) 2016-12-15
US20180328282A1 (en) 2018-11-15
BR112017010008A2 (en) 2019-07-16
EP3075064A1 (en) 2016-10-05
JP2017534021A (en) 2017-11-16

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